feat: implement clap

src/main.rs

@@ -1,6 +1,7 @@
 use discord_client::DiscordNotifier;
 use dotenvy::dotenv;
 use system_monitor::SystemMonitor;
+use clap::{Parser, Subcommand};
 
 mod app {
     pub mod ports;
@@ -23,7 +24,24 @@ mod actors {
     }
 }
 
+#[derive(Parser)]
+#[command(name = "node-notifier")]
+#[command(about = "A system monitoring and notification tool")]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// Monitor system and alert on threshold violations
+    Run,
+    /// Send all system metrics notification
+    Get,
+}
+
 fn main() {
+    let cli = Cli::parse();
     dotenv().ok();
 
     let notifier = DiscordNotifier::new(
@@ -46,11 +64,16 @@ fn main() {
         Box::new(formatter),
     );
     
-    if let Err(e) = service.alert_on_threshold_violation() {
-        eprintln!("Error during threshold violation check: {}", e);
-    }
-    
-    if let Err(e) = service.send_all_metrics_notification() {
-        eprintln!("Error sending final notification: {}", e);
+    match cli.command {
+        Commands::Run => {
+            if let Err(e) = service.alert_on_threshold_violation() {
+                eprintln!("Error during threshold violation check: {}", e);
+            }
+        }
+        Commands::Get => {
+            if let Err(e) = service.send_all_metrics_notification() {
+                eprintln!("Error sending final notification: {}", e);
+            }
+        }
     }
 }